This is the 12210th most frequent Spanish word.
irrevocable
Impossible to revoke or reverse; unchangeable.
The word 'irrevocable' describes the decision as final and unchangeable.
La decisión del juez fue irrevocable.
The judge's decision was irrevocable.
In this sentence, 'irrevocable' characterizes the contract as binding and not subject to cancellation.
Firmé un contrato irrevocable para la compra de la casa.
I signed an irrevocable contract for the purchase of the house.
Here, 'irrevocable' conveys the idea that the moment, once lost, cannot be recovered or undone.